A drive force control system for hybrid vehicles to prevent a reduction in drive force during reverse propulsion while operating an engine (5). An operating mode of a transmission mechanism (8) can be selected from a first mode in which the output torque of the engine (5) is delivered to the output member at a first predetermined ratio and a second mode in which the output torque of the engine (5) is delivered to the output member at a second predetermined ratio that is smaller than the first predetermined ratio. A controller (48) is configured to restrict selection of the first mode when the engine (5) generates a power greater than a predetermined power during propulsion of the hybrid vehicle in the reverse direction.
DRIVE FORCE CONTROL SYSTEM FOR HYBRID VEHICLES
ANTRIEBSKRAFTSTEUERUNGSSYSTEM FÜR HYBRIDFAHRZEUGE
SYSTÈME DE RÉGULATION DE FORCE MOTRICE POUR VÉHICULES HYBRIDES
29.04.2020
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |